Most popular battery pack in Airsoft 
Made of high capacity and high power Mighty Max 2/3A NiMH batteries
Advanced NiMH battery technology - no battery memory effects
Easy operation - battery can be charged anytime without the need to fully discharge
Specially design for Airsoft guns - gain power intensity and long running time
Longer running time and easy operation than NiCd battery packs
Mighty Max Battery Specifications:
Product: 8.4V 1600mAh NiMH Butterfly Battery Pack
Make: Made of 7 Mighty Max 2/3A cells
Connector: Mini Tamiya connector assembled with 75mm long 16 AWG wire
Weight: 6.3 Oz
Dimensions:
20 mm (Diameter) and 117 mm (Length)
20 mm (Diameter) and 90 mm (Length)
Genuine Mighty Max battery Product

• 8.4V 1600mAh
• AIRSOFT BATTERY PACK
• NiMH BATTERY
• Fit Models: Most Airsoft Mini AK series, upgraded and/or modified AEG's
• Rapidly charge ande had a long life cycle span

8.4V 1600mAhMighty Max Battery